623 search results - page 47 / 125 » An Empirical Study of Query Specificity |
ECSCW
1997
13 years 10 months ago
1997
The use of workflow technology has created considerable discussion within the CSCW community. Although the debates have been grounded in theories of work, less has been written abo...
DLOG
2006
13 years 10 months ago
2006
On the Semantic Web, there has been increasing demand for a ruleslike expressivity that goes beyond OWL-DL. Efforts of combining rules languages and description logics usually pro...
ICDT
2009
ACM
14 years 9 months ago
2009
ACM
The ability to flexibly compose confidence computation with the operations of relational algebra is an important feature of probabilistic database query languages. Computing confi...
EDBT
2008
ACM
14 years 9 months ago
2008
ACM
Recently, many new applications, such as sensor data monitoring and mobile device tracking, raise up the issue of uncertain data management. Compared to "certain" data, ...
ICDE
2009
IEEE
14 years 10 months ago
2009
IEEE
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...